Base | Representation |
---|---|
bin | 101111100000011100… |
… | …0001101110110001111 |
3 | 100202022222000122110122 |
4 | 1133000320031312033 |
5 | 3132414133210223 |
6 | 114511211055155 |
7 | 10241104322522 |
oct | 1370070156617 |
9 | 322288018418 |
10 | 102020210063 |
11 | 3a2a28268a2 |
12 | 179324414bb |
13 | 980b211a05 |
14 | 4d1b49abb9 |
15 | 29c17905c8 |
hex | 17c0e0dd8f |
102020210063 has 2 divisors, whose sum is σ = 102020210064. Its totient is φ = 102020210062.
The previous prime is 102020210053. The next prime is 102020210099. The reversal of 102020210063 is 360012020201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102020210063 - 230 = 100946468239 is a prime.
It is a super-2 number, since 2×1020202100632 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102020210053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010105031 + 51010105032.
It is an arithmetic number, because the mean of its divisors is an integer number (51010105032).
Almost surely, 2102020210063 is an apocalyptic number.
102020210063 is a deficient number, since it is larger than the sum of its proper divisors (1).
102020210063 is an equidigital number, since it uses as much as digits as its factorization.
102020210063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102020210063 its reverse (360012020201), we get a palindrome (462032230264).
The spelling of 102020210063 in words is "one hundred two billion, twenty million, two hundred ten thousand, sixty-three".
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